Which airports can I use when flying from Lexington to Washington, D.C. Dulles Intl Airport?

Flights from Lexington to Washington, D.C. Dulles Intl Airport usually depart from Lexington Blue Grass (LEX) and arrive at Washington, D.C. Dulles Intl (IAD).

What cabin classes can I book on flights from Lexington to Washington, D.C. Dulles Intl Airport?

Only Economy Class is available on flights from Lexington to Washington, D.C. Dulles Intl Airport.

Which airports do connecting flights from Lexington to Washington, D.C. Dulles Intl Airport pass through?

One-stop flights from Lexington to Washington, D.C. Dulles Intl Airport most commonly connect through: • Charlotte Douglas (CLT) - 48% of one-stop connections • Chicago O'Hare Intl (ORD) - 26% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 13% of one-stop connections Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Lexington to Washington, D.C. Dulles Intl Airport?

Yes. Being flexible with your travel dates can save you up to 68% on the Lexington to Washington, D.C. Dulles Intl Airport route. Thursday is the cheapest departure day at $269 round-trip on average, while Sunday is the most expensive at $826, a difference of $557. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Washington, D.C. Dulles Intl Airport?

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Do I need a passport to fly from Lexington to Washington, D.C. Dulles Intl Airport?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

How much time can I save by choosing a different layover airport from Lexington to Washington, D.C. Dulles Intl Airport?

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 10m, compared with 4h 27m via Charlotte Douglas (CLT) and 4h 53m via Detroit Metropolitan Wayne County (DTW).

What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Dollar • Budget • Hertz • Sixt • Thrifty

How much should I expect to pay for a Lexington to Washington, D.C. Dulles Intl Airport flight?

Round-trip flights from Lexington to Washington, D.C. Dulles Intl Airport range from $339 to $523, with an average of $439 over the past 12 months. Anything below $339 counts as a good deal.

What is the cheapest airline to fly from Lexington to Washington, D.C. Dulles Intl Airport?

Delta ($349) and American Airlines ($349) are the cheapest airlines to fly round-trip from Lexington to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

Charlotte Douglas (CLT) is the most popular layover for the Lexington to Washington, D.C. Dulles Intl Airport route. 48% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via CLT.

What is the cheapest layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

Flights via Charlotte Douglas (CLT) offer the most affordable fares, with an average round-trip price of $403. Based on KAYAK data over the past 3 months.

When flying from Lexington to Washington, D.C. Dulles Intl Airport which airport offers the shortest layover?

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Lexington to Washington, D.C. Dulles Intl Airport layovers at 144 minutes over the past 3 months.

Cheap Flights from Lexington to Washington Dulles | KAYAK

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$271

Typical prices: $339-$523

Multiple Airlines

Sat 10/13Fri 10/19

LEX - IAD • 1 stop

Cheapest one-way

$168

Typical prices: $208-$358

Multiple Airlines

Mon 10/22

LEX - IAD • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Lexington and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 33% price drop

February

Most popular

Good to know

Top layover airports

Charlotte Douglas (CLT)

Cheapest • Avg $403 (round-trip)

Atlanta Hartsfield-Jackson (ATL)

Shortest trip • 4h 10m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C. Dulles Intl Airport!

Flight Deals

Cheap Flights from Lexington to Dulles Intl (LEX-IAD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Lexington to Dulles Intl

Sun, Nov 1 - Wed, Nov 4

8:45 am - 10:21 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

25h 36m1 stop Orlando Sanford Intl

11:16 am - 7:58 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

20h 42m1 stop Orlando

$319Multiple Airlines

Fri, Feb 12 - Sat, Feb 13

7:10 am - 11:59 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 49m1 stop Atlanta Hartsfield-Jackson

11:00 am - 3:00 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 00m1 stop Atlanta Hartsfield-Jackson

$349Delta

Thu, Dec 10 - Sat, Dec 12

5:00 am - 9:03 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 03m1 stop Charlotte Douglas

11:48 am - 4:15 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 27m1 stop Charlotte Douglas

$349American Airlines

Fri, Oct 16 - Mon, Oct 19

5:00 am - 8:44 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 44m1 stop Charlotte Douglas

5:01 am - 8:47 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

3h 46m1 stop Charlotte Douglas

$349American Airlines

Fri, Nov 6 - Sun, Nov 8

8:11 pm - 11:54 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 43m1 stop Charlotte Douglas

8:07 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

3h 52m1 stop Charlotte Douglas

$349American Airlines

Wed, Oct 21 - Sat, Oct 24

5:00 am - 8:44 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 44m1 stop Charlotte Douglas

1:23 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 02m1 stop Charlotte Douglas

$349American Airlines

Thu, Oct 15 - Sat, Oct 24

5:00 am - 8:44 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 44m1 stop Charlotte Douglas

5:01 am - 8:47 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

3h 46m1 stop Charlotte Douglas

$349American Airlines

Thu, Oct 15 - Sat, Oct 24

5:00 am - 8:44 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 44m1 stop Charlotte Douglas

1:23 pm - 12:09 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

10h 46m2 stops Charlotte Douglas Chicago O'Hare Intl

$354American Airlines

Sun, Nov 1 - Wed, Nov 4

7:22 pm - 12:51 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

17h 29m2 stops Fort Lauderdale Tampa

11:16 am - 7:58 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

20h 42m1 stop Orlando

$368Multiple Airlines

Sat, Nov 14 - Sun, Nov 15

7:05 am - 1:54 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

6h 49m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:49 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 49m1 stop Atlanta Hartsfield-Jackson

$369Delta

Recent last minute flight deals from Lexington to Dulles Intl

Thu, Sep 17 - Sun, Oct 18

7:36 am - 11:56 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 20m1 stop Charlotte Douglas

5:01 am - 8:47 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

3h 46m1 stop Charlotte Douglas

$428American Airlines

Fri, Sep 18 - Tue, Sep 22

11:43 am - 5:31 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

5h 48m1 stop Charlotte Douglas

6:15 pm - 10:59 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 44m1 stop Charlotte Douglas

$509American Airlines

Thu, Sep 17 - Sun, Sep 20

6:00 am - 9:55 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 55m1 stop Charlotte Douglas

6:32 am - 10:32 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 00m1 stop Charlotte Douglas

$509American Airlines

Fri, Sep 18 - Mon, Sep 21

11:43 am - 5:31 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

5h 48m1 stop Charlotte Douglas

6:14 am - 11:13 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 59m1 stop Charlotte Douglas

$509American Airlines

Fri, Sep 18 - Wed, Sep 23

7:18 pm - 10:51 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 33m1 stop Charlotte Douglas

6:14 am - 11:13 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 59m1 stop Charlotte Douglas

$509American Airlines

Thu, Sep 17 - Tue, Sep 22

6:00 am - 9:55 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 55m1 stop Charlotte Douglas

6:15 pm - 10:59 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 44m1 stop Charlotte Douglas

$509American Airlines

Fri, Sep 18 - Sun, Sep 20

7:18 pm - 10:51 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 33m1 stop Charlotte Douglas

6:32 am - 10:32 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 00m1 stop Charlotte Douglas

$529American Airlines

Sat, Sep 19 - Mon, Sep 21

6:00 am - 9:55 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

3h 55m1 stop Charlotte Douglas

6:14 am - 11:13 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 59m1 stop Charlotte Douglas

$529American Airlines

Fri, Sep 18 - Wed, Sep 23

5:57 pm - 12:41 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

6h 44m1 stop Atlanta Hartsfield-Jackson

10:15 am - 2:46 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 31m1 stop Atlanta Hartsfield-Jackson

$564Delta

Wed, Sep 16 - Sun, Sep 20

10:39 am - 4:30 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

5h 51m1 stop Detroit Metropolitan Wayne County

6:10 am - 9:59 amIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

3h 49m1 stop Detroit Metropolitan Wayne County

$584Delta

Booking Insights

Price, demand and travel trends for Lexington to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Lexington to Washington, D.C. Dulles Intl Airport with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport?

Thursday is the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport, it is 39% cheaper than the average day. Sunday is the most expensive day with flight prices 88% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	May
High season	February
Cheapest flight	$168

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Lexington to Washington, D.C. Dulles Intl Airport

When to book flights from Lexington to Dulles Intl

Are your dates flexible? Find out the best times to travel from Lexington to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Lexington to Washington, D.C. Dulles Intl Airport?
Flights from Lexington to Washington, D.C. Dulles Intl Airport usually depart from Lexington Blue Grass (LEX) and arrive at Washington, D.C. Dulles Intl (IAD).
What cabin classes can I book on flights from Lexington to Washington, D.C. Dulles Intl Airport?
Only Economy Class is available on flights from Lexington to Washington, D.C. Dulles Intl Airport.
Which airports do connecting flights from Lexington to Washington, D.C. Dulles Intl Airport pass through?
One-stop flights from Lexington to Washington, D.C. Dulles Intl Airport most commonly connect through:

• Charlotte Douglas (CLT) - 48% of one-stop connections
• Chicago O'Hare Intl (ORD) - 26% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 13% of one-stop connections

Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Lexington to Washington, D.C. Dulles Intl Airport?
Yes. Being flexible with your travel dates can save you up to 68% on the Lexington to Washington, D.C. Dulles Intl Airport route. Thursday is the cheapest departure day at $269 round-trip on average, while Sunday is the most expensive at $826, a difference of $557. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Washington, D.C. Dulles Intl Airport?
Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.
How long is a flight from Lexington to Washington, D.C. Dulles Intl Airport?
A nonstop flight from Lexington to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 392 miles.
Do I need a passport to fly from Lexington to Washington, D.C. Dulles Intl Airport?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Lexington to Washington, D.C. Dulles Intl Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,520. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Lexington to Washington, D.C. Dulles Intl Airport looking right now?
One-way fares from Lexington to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $239, which is 15% below the typical average for this route.
How much time can I save by choosing a different layover airport from Lexington to Washington, D.C. Dulles Intl Airport?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 10m, compared with 4h 27m via Charlotte Douglas (CLT) and 4h 53m via Detroit Metropolitan Wayne County (DTW).
What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?
Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Sixt
• Thrifty
How much should I expect to pay for a Lexington to Washington, D.C. Dulles Intl Airport flight?
Round-trip flights from Lexington to Washington, D.C. Dulles Intl Airport range from $339 to $523, with an average of $439 over the past 12 months. Anything below $339 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $269 - about $557 less than Sunday (67% savings) based on the last 12 months.
If you can choose when to travel, plan your Lexington to Washington, D.C. Dulles Intl Airport trip for January. Fares historically average $296 round-trip in that month - typically $530 less than the most expensive month, which is June (based on the last 12 months).

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LEX - IAD

$168 Find Cheap Flights from Lexington to Washington Dulles Airport - Compare and Save

Everything you should know

Cheap Flights from Lexington to Dulles Intl (LEX-IAD)

Recent round-trip flight deals from Lexington to Dulles Intl

Recent one-way flight deals from Lexington to Dulles Intl

Recent last minute flight deals from Lexington to Dulles Intl

Price, demand and travel trends for Lexington to Washington, D.C. Dulles Intl Airport flights

What's the cheapest day of the week to fly from Lexington to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline to fly from Lexington to Washington, D.C. Dulles Intl Airport?

What is the most popular layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

What is the cheapest layover airport when flying from Lexington to Washington, D.C. Dulles Intl Airport?

When flying from Lexington to Washington, D.C. Dulles Intl Airport which airport offers the shortest layover?

Key details for Lexington to Washington, D.C. Dulles Intl Airport flights

Low season

High season

Cheapest flight

When to book flights from Lexington to Dulles Intl

Your Lexington to Washington, D.C. Dulles Intl Airport flight questions, answered

Your guide to booking Lexington to Washington, D.C. Dulles Intl Airport flights

More options for your flight from Lexington to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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Cabin class types available on flights to Dulles Intl

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Flights from domestic origins to Dulles Intl

Choose which airport to fly into in Lexington

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